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wiki:autolit:search:pubmed [2022/11/28 21:29]
kevinkallmes 		wiki:autolit:search:pubmed [2023/10/16 18:17]
kevinkallmes [Agreement and Acknowledgement of PubMed / National Library of Medicine]
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 ====== Searching PubMed ====== ====== Searching PubMed ======
 +
 +PubMed searches on Nested Knowledge source information from the National Library of Medicine. 
  
 This doc describes how to use Boolean search to retrieve records from PubMed via [[https://www.ncbi.nlm.nih.gov/home/develop/api/|Application Program Interface]] (API). For advice on getting started, see also our [[https://about.nested-knowledge.com/2022/04/22/create-a-great-literature-search/|blog]] on constructing a query from the start! This doc describes how to use Boolean search to retrieve records from PubMed via [[https://www.ncbi.nlm.nih.gov/home/develop/api/|Application Program Interface]] (API). For advice on getting started, see also our [[https://about.nested-knowledge.com/2022/04/22/create-a-great-literature-search/|blog]] on constructing a query from the start!
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 ''stroke AND (trevo OR solitaire) AND "modified Rankin Scale"'' ''stroke AND (trevo OR solitaire) AND "modified Rankin Scale"''
  
-will retrieve all PubMed-indexed publications that contain **all of the following** in their title, abstract, or keywords:+will retrieve all PubMed-indexed publications that contain **all of the following** in all PubMed fields including title, abstract, or keywords:
   * The word stroke or similar terms to stroke (using [[https://pubmed.ncbi.nlm.nih.gov/help/#automatic-term-mapping|Automatic Term Mapping]] [ATM])   * The word stroke or similar terms to stroke (using [[https://pubmed.ncbi.nlm.nih.gov/help/#automatic-term-mapping|Automatic Term Mapping]] [ATM])
   * The word trevo or the word solitaire and associated ATM   * The word trevo or the word solitaire and associated ATM
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   * [mh] / [MESH] / [MESH TERMS]: Searches throughout the MeSH hierarchy.   * [mh] / [MESH] / [MESH TERMS]: Searches throughout the MeSH hierarchy.
   * [MESH MAJOR TOPIC]: Searches only for MeSH "[[https://www.nlm.nih.gov/bsd/disted/meshtutorial/principlesofmedlinesubjectindexing/majortopics/index.html|Major Topics]]" (which are indicated in the MeSH hierarchy by asterisks).   * [MESH MAJOR TOPIC]: Searches only for MeSH "[[https://www.nlm.nih.gov/bsd/disted/meshtutorial/principlesofmedlinesubjectindexing/majortopics/index.html|Major Topics]]" (which are indicated in the MeSH hierarchy by asterisks).
-  * [MESH SUBHEADING]: Searches for only non-Major Topics in the MeSH hierarchy.+  * [MESH SUBHEADING]: Searches specific aspects or qualifiers of the MeSH heading. Learn more [[https://www.nlm.nih.gov/bsd/indexing/training/SUB_010.html|here.]]
  
-So, a search for ''stroke[MESH MAJOR TOPIC]'' will return only studies tagged with Major Topics at or under "stroke" in the MeSH hierarchy, while a search for ''stroke[MESH]'' will return any study tagged at or below "stroke" in the hierarchy.+So, a search for ''stroke[MESH MAJOR TOPIC]'' will return only studies tagged with Major Topics at or under "stroke" in the MeSH hierarchy, while a search for ''stroke[MESH]'' will return any study tagged at or below "stroke" in the hierarchy. 
  
-Note: MeSH field searches will still be mapped by ATM, but only across the relevant MeSH fields.+Note: Use of field tags turns off Automatic Term Mapping (ATM).
  
 === Field-limited Search Terms (Author, Journal, etc.) === === Field-limited Search Terms (Author, Journal, etc.) ===
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   * Title or Abstract (TIAB), ''term[TITLE/ABSTRACT]''   * Title or Abstract (TIAB), ''term[TITLE/ABSTRACT]''
   * Text only, ''term[TEXT WORD]''   * Text only, ''term[TEXT WORD]''
 +
 +Note: Text Words includes all words and numbers in the title, abstract, other abstract, MeSH terms, MeSH Subheadings, Publication Types, Substance Names, Personal Name as Subject, Corporate Author, Secondary Source, Comment/Correction Notes, and Other Terms (see Other Term [OT] above) typically non-MeSH subject terms (keywords), including NASA Space Flight Mission, assigned by an organization other than NLM. Learn more [[https://pubmed.ncbi.nlm.nih.gov/help/#tw|here.]]
  
 ===== Guidance on Search Creation ===== ===== Guidance on Search Creation =====
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 See also our guidance on [[wiki:autolit:search:optimize#number_of_records_when_to_stop|search size]]. See also our guidance on [[wiki:autolit:search:optimize#number_of_records_when_to_stop|search size]].
 +
 +
 +===== Sources and Copyright for PubMed Searches =====
 +
 +==== Source of Data for PubMed Searches; Copyright ====
 +
 +All data returned from PubMed searches on Nested Knowledge are sourced from the National Library of Medicine (NLM). The NLM assumes no responsibility or liability associated with use of copyrighted material, including transmitting, reproducing, redistributing, or making commercial use of the data. For full details, see [[https://www.nlm.nih.gov/web_policies.html#copyright|the NLM's Copyright Statement]].
 +
 +Users of PubMed, including users of Nested Knowledge accessing PubMed via API, must comply with any relevant NLM policies, including attributing search results to PubMed or the National Library of Medicine, or otherwise acknowledge NLM as the source of the data in a clear and conspicuous manner. For details on use of data from PubMed, see [[https://www.nlm.nih.gov/databases/download.html|the NLM's "Downloading NLM Data" guidance]].
 +
 +Nested Knowledge assumes no responsibility or liability associated with users' use of copyrighted material, including transmitting, reproducing, redistributing, or making commercial use of the data, and subject to Nested Knowledge's [[wiki:policies:copyright|Copyright Policy,]] Nested Knowledge may remove materials from users' projects.
 +
  
wiki/autolit/search/pubmed.txt ยท Last modified: 2024/03/14 19:02 by kevinkallmes

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